From patchwork Fri Jan 15 13:21:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 12022775 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C188C43332 for ; Fri, 15 Jan 2021 13:43:42 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3AA0E23382 for ; Fri, 15 Jan 2021 13:43:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AA0E23382 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39654 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l0PO9-00044s-5O for qemu-devel@archiver.kernel.org; Fri, 15 Jan 2021 08:43:41 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:40396) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l0P3L-000722-Rk for qemu-devel@nongnu.org; Fri, 15 Jan 2021 08:22:11 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:54541) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l0P3A-0003J3-8T for qemu-devel@nongnu.org; Fri, 15 Jan 2021 08:22:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610716917; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TApp/TW9A8Q/k+BT23bohUT6cwsF5KUnbdWpHkQojt8=; b=E+Bsi7pDqb9x7iAfc8nj3Yx/ue7xSrljRL06IqN7OLpDvglEqv5Oay2oa9BZs0m2/RhD4m v+tbzaa+r7pYeA+0XmFpxlEgxLsIR9KPv6IUj5wmkp1qRS5zb/kiAsEzu/eAxvo8hV6vzR f0ft/mrTqsWpBrBMwPjeP0i0ss2yzW0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-197-PlAYcvxCPkOsOnoO6kIHiQ-1; Fri, 15 Jan 2021 08:21:55 -0500 X-MC-Unique: PlAYcvxCPkOsOnoO6kIHiQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6CE3A107ACF8; Fri, 15 Jan 2021 13:21:54 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-182.ams2.redhat.com [10.36.112.182]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 341006F818; Fri, 15 Jan 2021 13:21:54 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id CCCE11800D4A; Fri, 15 Jan 2021 14:21:46 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 15/30] paaudio: wait until the playback stream is ready Date: Fri, 15 Jan 2021 14:21:31 +0100 Message-Id: <20210115132146.1443592-16-kraxel@redhat.com> In-Reply-To: <20210115132146.1443592-1-kraxel@redhat.com> References: <20210115132146.1443592-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.25, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Volker_R=C3=BCmelin?= , Gerd Hoffmann , Markus Armbruster Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Volker Rümelin Don't call pa_stream_writable_size() in qpa_get_buffer_out() before the playback stream is ready. This prevents a lot of the following pulseaudio error messages. pulseaudio: pa_stream_writable_size failed pulseaudio: Reason: Bad state To reproduce start qemu with -parallel none -device gus,audiodev=audio0 -audiodev pa,id=audio0 Signed-off-by: Volker Rümelin Message-id: 9315afe5-5958-c0b4-ea1e-14769511a9d5@t-online.de Message-Id: <20210110100239.27588-15-vr_qemu@t-online.de> Signed-off-by: Gerd Hoffmann --- audio/paaudio.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/audio/paaudio.c b/audio/paaudio.c index 1a7252b16d6d..4a1ffda753d5 100644 --- a/audio/paaudio.c +++ b/audio/paaudio.c @@ -214,6 +214,12 @@ static void *qpa_get_buffer_out(HWVoiceOut *hw, size_t *size) CHECK_DEAD_GOTO(c, p->stream, unlock_and_fail, "pa_threaded_mainloop_lock failed\n"); + if (pa_stream_get_state(p->stream) != PA_STREAM_READY) { + /* wait for stream to become ready */ + l = 0; + ret = NULL; + goto unlock; + } l = pa_stream_writable_size(p->stream); CHECK_SUCCESS_GOTO(c, l != (size_t) -1, unlock_and_fail, @@ -224,6 +230,7 @@ static void *qpa_get_buffer_out(HWVoiceOut *hw, size_t *size) CHECK_SUCCESS_GOTO(c, r >= 0, unlock_and_fail, "pa_stream_begin_write failed\n"); +unlock: pa_threaded_mainloop_unlock(c->mainloop); if (*size > l) { *size = l;